Motor valve



FIG. 1 is a first perspective view of a motor valve showing our new design;

FIG. 2 is a second perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is a right side view thereof; and,

FIG. 8 is a left side view thereof.

The broken lines depict portions of the motor valve that form no part of claimed design. 

CLAIM The ornamental design for motor valve, as shown and described. 